LEAD INFRASTRUCTURE ENGINEER SKILLS, EXPERIENCE, AND JOB REQUIREMENTS

Published: Jan 14, 2026 - The Lead Infrastructure Engineer designs, builds, and operates large-scale distributed systems while guiding end-to-end project delivery across design, coding, operations, and troubleshooting. This role requires deep experience in infrastructure engineering, strong proficiency in Linux, scripting/programming languages, cloud technologies, and proven technical leadership in complex environments. The engineer also provides planning and engineering support for end-user computing solutions and communicates effectively while managing multiple concurrent initiatives.

Essential Hard and Soft Skills for a Standout Lead Infrastructure Engineer Resume
  • Network Engineering
  • Systems Management
  • Cloud Architecture
  • Infrastructure Automation
  • Linux Administration
  • Security Compliance
  • Performance Monitoring
  • Disaster Recovery
  • Container Orchestration
  • Infrastructure Planning
  • Technical Leadership
  • Cross-Team Collaboration
  • Stakeholder Communication
  • Project Management
  • Technical Mentoring
  • Problem Solving
  • Team Coordination
  • Vendor Management
  • Decision Making
  • Relationship Building

Summary of Lead Infrastructure Engineer Knowledge and Qualifications on Resume

1. BS in Computer Science with 12 years of Experience

  • Technology Infrastructure Engineering and Solutions experience
  • Knowledge and understanding of technology infrastructure, including networks, mainframes, and open systems in a large enterprise environment
  • Excellent verbal, written, and interpersonal communication skills, and knowing how to convey appropriately to varying audiences and levels of leadership
  • Operating system experience (Windows and/or RHEL)
  • PeopleSoft administrator experience in mid-to-large enterprises
  • Previous SQL experience
  • Experience troubleshooting environments across the entire architecture (i.e., applications to infrastructure)
  • IIS or Apache Tomcat experience
  • Change management experience (ServiceNow)
  • Application production/availability support experience
  • Automation experience (Ansible, Puppet, HPSA, etc.)
  • Cloud-based infrastructure (Azure, AWS, Cloud Foundry, etc.)
  • Network load-balancing experience (F5/AppViewX)
  • NDM/Connect Direct experience
  • Digital certificate management experience
  • Experience working in a large enterprise network organization
  • Scripting and automation experience

2. BS in Information Technology with 9 years of Experience

  • Technical knowledge within operational technology (OT) infrastructures throughout the project lifecycle, from initial design concepts through to installation and subsequent client support.
  • Experience with network design and Cisco architectures designed and deployed within the OT layer.
  • Knowledge of LAN/WAN network technologies
  • Experience in PLC, HMI, SCADA, and/or FactoryTalk Software.
  • Flexibility in approach to work and the ability to work within a team environment with high energy levels.
  • Experience with Rockwell Automation Products hardware and software product suites (FT View, FT Historian, FT Asset Center, FT Directory, FT Security).
  • Functional knowledge of industrial communication networks, including ControlNet, DeviceNet, and EtherNet/IP
  • Knowledge and experience of large Historian system architecture design.
  • Knowledge and experience of advanced reporting and data analytics, including design and implementation of SQL database-based applications.
  • Knowledge and experience of implementing Cyber Security Standards.
  • Knowledge and experience of design and implementation of Thin Client technologies.
  • Knowledge and ability to use virtualization technology in practice
  • Knowledge and ability to design and implement infrastructures utilizing Windows Server technology in practice (AD, DHCP, DNS, RDP, ...).
  • Good problem-solving skills coupled with a strong aptitude to learn and innovate.
  • Excellent communication and documentation skills

3. BS in Computer Engineering with 10 years of Experience

  • Strong desire to work on end-to-end projects that require design, coding, operations, and troubleshooting.
  • Proficiency in common programming and scripting languages (Python, Shell, PHP, Java, etc.)
  • Good understanding of Linux and common infrastructures
  • Experience in infrastructure engineering
  • Experience in a technical leadership role
  • Extensive knowledge and experience with large-scale, distributed systems
  • Experience providing planning and engineering support for at least one of the end-user computing technologies mentioned above.
  • Knowledge of cloud technologies such as Microsoft Office 365 or AWS Workspaces
  • Strong communication skills (verbal, written, and presentation).
  • Ability to prioritize and manage multiple activities and projects.

4. BS in Information Systems with 12 years of Experience

  • Demonstrated experience supporting IT Infrastructure in a 24x7 production environment.
  • Mastery of Linux OS and applications, experience with CentOS/RHEL
  • Mastery of PC hardware, storage, and networking
  • Mastery of internet infrastructure ( DNS, NTP, DHCP, LDAP) and service delivery
  • Strong leadership and interpersonal skills.
  • Be able to take ownership of technical issues and advocate for the best solution in the face of disagreement.
  • Strong written and verbal communication skills, and the ability to communicate project requirements and success criteria to multiple audiences, including individual contributors and senior management.
  • Strong interpersonal skills and an ability to clearly direct others

5. BS in Cybersecurity Engineering with 15 years of Experience

  • Experience in a similar Lead Infrastructure position.
  • Experience in a similar Automation position.
  • Experience in leading technical projects.
  • Fluent in English, spoken and written.
  • Hands-on experience of Cisco switching, routing (BGP/OSPF), firewall, and VPN solutions (AnyConnect, IPSEC, SSL)
  • Deep understanding of networking protocols (e.g., 802.1 NAC, TACACS, ISE).
  • Advanced and In-depth knowledge of F5 BIG-IP components and operations around
  • Ability to create virtual servers and Pool creation/SSL Profiles and operation/Advanced iRule operation and creation, including bypass logic, Boolean logic extensions, working with multiple """"events"""", and global variables/SNAT/NAT
  • Advanced understanding of Routing Domain configuration and usage of dynamic protocols (BGP, OSPF)
  • Thorough understanding of the http, SSL/TLS protocols, Web and Network Security.
  • Hands-on expertise and experience with the Chrome, Firefox, Fiddler, and HttpWatch Developer tools to intercept and analyze HTTP traffic flows originating from traditional web apps.
  • Hands-on familiarity and experience with Charles Proxy (or equivalent) and proxy technology in general, to intercept and analyze HTTP traffic flows originating from native, hybrid, and progressive mobile apps.
  • Hands-on familiarity and experience to discover all the web application entry and end points after discussions with the application owners, and to translate web and mobile high-value transaction flows into sequence diagrams.

6. BS in Network Engineering with 17 years of Experience

  • Significant experience running a low-latency infrastructure, ideally for market making and proprietary trading, either on-premise or cloud.
  • Demonstrated success leading and scaling IT Infrastructure teams globally in a hyper-growth environment.
  • Strong knowledge of IT compliance, information security, and risk management.
  • Solid understanding of cloud technologies and their managed offerings (AWS).
  • Knowledge of DevOps practices and IaC tools.
  • Must be passionate about Infrastructure as Code.
  • Knowledge of relational and non-relational databases, key-value stores, time-series databases, and employing them at scale.
  • Knowledge of network services and design, VPNs, SDNs, routing, switching, and firewalls.
  • Knowledge of event streaming technologies, message brokers, and their real-world applications (e.g., IP multicast, Kafka, NATS, etc.)
  • Experience automating CI/CD systems (e.g., Gitlab) and shipping code with containers in a highly regulated environment.
  • Experience with monitoring tools (e.g., Prometheus, Kapacitor, etc.).
  • Engineering experience with Linux, Docker, AWS, configuration management (Puppet/Ansible/Chef, etc.), Kubernetes, Python/Shell scripting, and technical operations.
  • Excellent communication and troubleshooting skills.
  • Collaborative partnership style and demonstrated ability for indirect influence.
  • Strong management experience in providing hands-on leadership to a highly technical IT infrastructure team.

7. BS in Software Engineering with 13 years of Experience

  • Experience developing enterprise-level network solutions.
  • Experience configuring, implementing, and troubleshooting network topologies in a complex environment, with extensive experience in managing and upgrading Cisco IOS, CAT-OS, and NX-OS, executing and/or overseeing network QA testing or network regression testing.
  • Proven track record of success demonstrating leadership and technical growth with a deep understanding of one or more of the following areas of enterprise networking -network design, implementation, and troubleshooting, including DNS, DHCP, and NAC-Network Access Control technologies.
  • In-depth work experience in routing protocols-BGP, OSPF, ISIS, EIGRP, Remote access technologies including IPsec, GRE, DMVPN.
  • In-depth work experience with protocol-level understanding of switching technologies, including VLAN, STP (all types), LACP, EtherChannel, VPC, VXLAN, HSRP, and VRRP.
  • Work experience on Data Center switching, including Cisco Nexus and ACI, Arista.
  • Work experience in SDWAN.
  • Work experience with MPLS overlay environments, which include multiple VRFs, L3VPN, and L2VPN networks, with expert-level knowledge of analyzing packet captures and Protocol analysis.
  • Work experience on system resource utilization, traffic trends/patterns, Bandwidth, and capacity planning.
  • Work experience with Radius, TACACS+, Cisco ISE, WLAN, Fortinet Firewalls, and F5 LoadBalancers
  • Knowledge of automation tools, including Itential, Ansible orchestration
  • Knowledge of Cloud technologies, including AWS and Azure

8. BS in Electrical Engineering with 9 years of Experience

  • Network design and implementation experience within a large enterprise environment.
  • Experience in F5 Load balancing technologies (GTM, LTM, ASM, APM, AFM).
  • Experience with Cisco networking technologies (routing/switching).
  • Experience with firewall products and technologies.
  • Experience with forward or reverse proxy technologies
  • Software development experience in one or more general-purpose programming/scripting languages, including Python, Unix.
  • Strong critical thinking and problem-solving skills with clear communication.
  • Strong work ethic with a results-oriented mindset.
  • Ability to collaborate with different roles and different levels across different teams to achieve common goals.
  • Demonstrated leadership and collaboration skills in a large enterprise environment.

9. BS in Cloud Computing with 10 years of Experience

  • Familiar with best practices around strict security policies and design requirements
  • Experience working with global-scale storage systems and replication challenges, specifically with large storage objects
  • Experience in configuring and administering multiple flavors of version control systems
  • Experience with datacenter-cloud provider connectivity, such as AWS DirectConnect or Azure ExpressRoute
  • Extensive working experience in network administration
  • Experience with Kubernetes administration and practical usage
  • Strong written and verbal communication skills.
  • Team player who enjoys a mix of autonomy and collaboration-based delivery
  • Ability to manage multiple priorities, commitments, and projects.
  • Ability to influence, lead, and drive consensus amongst CFTs.
  • Self-motivated, able to self-drive customer requirements and prioritize work.
  • Ability to create and maintain knowledge base articles to prevent and resolve similar issues quickly
  • Ability to learn quickly in a fast-paced environment.

10. BS in Systems Engineering with 14 years of Experience

  • Extensive experience in AWS, including the best practice approaches, technologies involved, tools applied, and cost management of those technologies.
  • Significant experience in designing, building, and maintaining a complex infrastructure estate and ensuring scalability, high availability, high security, and high efficiency of that estate.
  • Significant experience with industry-standard tools, best practice techniques, and the technologies used in the specialist area, including IAAS, PAAS, FAAS, AWS architecture, Infrastructure as Code (AWS CDK, Terraform, Ansible), Containerisation (Docker, AWS Fargate), Unix/Linux server administration and scripting, Logging/Monitoring/Alerting tools, SQL/NoSQL databases, Web standards, AWS networking and VPN solutions, Network/Systems/Application security within AWS and Unix/Linux environments
  • Knowledge of at least one programming language, such as Python or JavaScript.
  • High proficiency with at least one configuration management/infrastructure as code software, Terraform.
  • Experience with the setup and maintenance of AWS services like ECS, EKS, VPC, and Direct Connect.
  • Confident in asking difficult questions and making challenging decisions while being highly collaborative.
  • Consistent track record of shaping and executing multi-year technical strategy.
  • Experience in engineering management with infrastructure/DevOps engineers.

11. BS in Data Science with 8 years of Experience

  • Production software development experience in a high-level language, Golang/Python/Java
  • Worked with containers such as Docker, Rkt (Rocket), Containerd
  • Aptitude for diagnosing complex problems in high-throughput web applications and network services
  • Solid understanding of Linux systems and networking
  • Experience in cabling infrastructure environment within underground duct networks
  • Experience and knowledge of cabling practices with both fibre and copper
  • Proficient in any programming language (Java, Python, C, .NET, etc.)
  • Experience with infrastructure as a code (Terraform, Chef/Puppet, Ansible, etc.)
  • Experience with internal or public cloud ( AWS, Azure, etc.)

12. BS in Computer Networking with 6 years of Experience

  • Experienced with algorithms, data structures, complexity analysis, and software design
  • Interested in designing, analyzing, and troubleshooting large-scale distributed systems
  • Be able to debug and optimize code
  • Proficient in English, including written and verbal communication skills.
  • Knowledgeable about reliability metrics, such as SLA, SLI, and SLO
  • Knowledgeable about Agile Methodologies (Scrum, Kanban)
  • Knowledge of Infrastructure Technology programs and projects
  • Infrastructure delivery projects (servers, storage, network, etc.)
  • Working knowledge of Windows Server, AD, and MS Exchange
  • Strong understanding of Hyper-V
  • Experience of working in an ITIL environment
  • Good working knowledge of Cisco technologies
Relevant Information
Infrastructure Administrator Skills, Experience, and Job Requirements
Infrastructure Consultant Skills, Experience, and Job Requirements
Infrastructure Developer Skills, Experience, and Job Requirements
Infrastructure Engineer Skills, Experience, and Job Requirements